CafeTran

I like to adapt the colours of the Dashboard to the time of year.

So I googled for:

summer blue colors

And got this range:

I like these fresh, cool colours very much. So I set my Dashboard to them:

The colour of the lower part of the Dashboard is set via:

Would it be possible to:

• Set the colour of the upper part via such a colour picker too?
• Not to change these settings on every new update of CafeTran Espresso?